I own a Bluesound node, and have owned a number of streamers. I would recommend an Aurender... N200 (used would be fine). I have had Aurlic, Grimm, Linn, dCS and other streamers in my system... I have a N100 in my headphone system... Yes, they are worth it and a significant upgrade from the Bluesound products. A benefit to Aurrender is the Conductor control app. It is highly regarded and becoming more powerful all the time.
So many of us have gotten hooked on this pursue because we are so happy with the sound we have, and then upgraded. The difference it huge... although we could not see how.. .until we heard it.

